Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "capabilities": {
    "pushNotifications": false,
    "streaming": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "description": "Signed, pay-per-call x402 oracles for payment agents: wallet sanctions screening (OFAC, UN, EU, UK), pre-payment preflight, Solana settlement verification, crypto signals and market regime, web extractability, and US plug-in solar legality. Every service has a free preview and a signed verdict; pay per call in USDC with no account or key.",
  "documentationUrl": "https://x402.nsgoods.org/llms.txt",
  "iconUrl": "https://x402.nsgoods.org/assets/nsgoods-icon-512.png",
  "name": "nsgoods",
  "provider": {
    "organization": "nsgoods",
    "url": "https://x402.nsgoods.org"
  },
  "skills": [
    {
      "description": "Screen one wallet address against OFAC, UN, EU and UK lists; signed verdict per list with its own list date. $0.01 USDC on Base or Solana.",
      "examples": [
        "Is 0x098B716B8Aaf21512996dC57EB0615e2383E2f96 on a sanctions list?"
      ],
      "id": "screen-multi",
      "name": "Wallet sanctions screening (OFAC, UN, EU, UK)",
      "tags": [
        "sanctions",
        "ofac",
        "aml",
        "wallet",
        "screening"
      ]
    },
    {
      "description": "Three separately signed checks on an address before you pay it: can it receive, is it on the OFAC SDN list, and its ERC-8004 trust record. $0.015 USDC on Base.",
      "examples": [
        "Is it safe to pay 0xabc...?"
      ],
      "id": "preflight",
      "name": "Pre-payment preflight (payability, OFAC, trust)",
      "tags": [
        "preflight",
        "payment",
        "ofac",
        "erc-8004",
        "trust"
      ]
    },
    {
      "description": "Verify a finalized Solana transaction credited the exact amount of a token to a payee. Signed VERIFIED / REFUTED / UNCONFIRMED / NOT_FOUND. $0.01 USDC on Base.",
      "examples": [
        "Did tx 5ygv... credit 0.41 USDC to the payee?"
      ],
      "id": "settle",
      "name": "Solana payment verification",
      "tags": [
        "solana",
        "payment",
        "verification",
        "settlement",
        "usdc"
      ]
    },
    {
      "description": "Live BUY/SELL/HOLD market-state + confidence for a crypto pair from a multi-timeframe engine, ECDSA-signed. $0.01 USDC on Base.",
      "examples": [
        "What is the current signal for BTC/USD?"
      ],
      "id": "signals",
      "name": "Crypto signals (Kraken)",
      "tags": [
        "crypto",
        "signals",
        "trading",
        "market-data",
        "kraken"
      ]
    },
    {
      "description": "Market regime classification (RISK_ON / RISK_OFF / trend) + stance for a coin, signed. $0.01 USDC on Base.",
      "examples": [
        "What regime is BTC in right now?"
      ],
      "id": "regime",
      "name": "Crypto market regime",
      "tags": [
        "crypto",
        "regime",
        "strategy",
        "cmc",
        "market"
      ]
    },
    {
      "description": "Signed 0-100 extractability score + breakdown + fixes for a URL or raw HTML. $0.01 USDC on Base.",
      "examples": [
        "Score the extractability of https://example.com"
      ],
      "id": "extractability",
      "name": "AI extractability score",
      "tags": [
        "seo",
        "geo",
        "json-ld",
        "schema",
        "extractability"
      ]
    },
    {
      "description": "Signed plug-in / balcony solar legal status for a US state, or the full 50-state dataset. $0.01 to $0.02 USDC on Base.",
      "examples": [
        "Is plug-in solar legal in Texas?"
      ],
      "id": "solar-legality",
      "name": "US plug-in solar legality",
      "tags": [
        "solar",
        "energy",
        "us-states",
        "legality",
        "plug-in"
      ]
    }
  ],
  "supportedInterfaces": [
    {
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0",
      "url": "https://x402.nsgoods.org/a2a"
    }
  ],
  "version": "1.0.0"
}